National Instruments Xmath Interactive Control Design Module ICDM Uživatelský manuál stáhnout pdf (Strana 103)

Chapter 12 LQG/H-Infinity Synthesis

The weighted output vector z consists of the following:

• Filtered inputs ( )

• Plant states (x

)

• Filtered plant outputs ( )

• Integrated, filtered plant outputs (y

)

The disturbance input vector (w) consists of the following:

• General LQG state disturbances (w

)

• General LQG output disturbances (w

)

• Input-referred disturbances or process noise (w

)

• Measurement, or sensor noise (w

)

• Filter noise (w

)

• Reference noise for the purpose of setpoint tracking (w

)

The measured output consists of the following:

• Integrated, filtered measured plant outputs (y

I,sens

)

• Filtered measured plant outputs ( )

• Measured plant outputs (y

p,sens

)

sens

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National Instruments Xmath Interactive Control Design Module ICDM Uživatelský manuál Strana 103